Home / 46,990.44-64,848.68-25,770.48

Finding the Fourth Proportional to 46,990.44, 64,848.68 and 25,770.48

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Solution

The fourth proportional to 46,990.44, 64,848.68 and 25,770.48 is: 35,564.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,990.44 : 64,848.68 = 25,770.48 : x
  2. Step 2: Convert to fraction form
    46,990.44/64,848.68 = 25,770.48/x
  3. Step 3: Cross multiply
    46,990.44x = 64,848.68 × 25,770.48
  4. Step 4: Simplify right side
    46,990.44x = 1,671,181,610.97
  5. Step 5: Solve for x
    x = 1,671,181,610.97/46,990.44
  6. Step 6: Final answer
    x = 35,564.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.